1040958771 has 32 divisors (see below), whose sum is σ = 1480343040. Its totient is φ = 649228800.

The previous prime is 1040958767. The next prime is 1040958781. The reversal of 1040958771 is 1778590401.

It is not a de Polignac number, because 1040958771 - 2² = 1040958767 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1040958781) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 980581 + ... + 981641.

It is an arithmetic number, because the mean of its divisors is an integer number (46260720).

Almost surely, 2^1040958771 is an apocalyptic number.

1040958771 is a deficient number, since it is larger than the sum of its proper divisors (439384269).

1040958771 is a wasteful number, since it uses less digits than its factorization.

1040958771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387.

The product of its (nonzero) digits is 70560, while the sum is 42.

The square root of 1040958771 is about 32263.8926820680. The cubic root of 1040958771 is about 1013.4706504553.

The spelling of 1040958771 in words is "one billion, forty million, nine hundred fifty-eight thousand, seven hundred seventy-one".